Biomedical subjects

Murat Ali Hersekli

Publications and source records attributed to Murat Ali Hersekli.

17 recordsLinked to original sources

PubMed2006

Necrotizing soft-tissue infection of a limb: clinical presentation and factors related to mortality.

BACKGROUND: Necrotizing fasciitis is a rare and often fatal soft-tissue infection. Prompt diagnosis and immediate aggressive surgical debridement of all compromised tissues are critical to reducing morbidity and mortality in these rapidly progressive infections. The purpose of this study was to analyze the clinical presentation and evaluate factors that determine mortality associated with this uncommon surgical emergency. METHODS: The study retrospectively investigated the medical records of 22 patients who were diagnosed and treated for necrotizing fasciitis of the lower extremity, 14 of whom had involvement of the foot (nine patients) or foot and ankle (five patients) at our hospital. The data collected for each of the 22 patients were age, sex, underlying systemic factors, location of infection, duration of symptoms, portal of entry of infection, initial diagnosis on admission, physical, radiographic and laboratory findings, microbiological cultures, the type of therapy used (debridement or amputation), treatment outcome, and number of days in the hospital. RESULTS: A total of 23 extremities of 22 consecutive patients with necrotizing fasciitis who underwent surgical debridement or amputation were retrospectively reviewed. Radical surgical debridement was done in 16 extremities initially, and this treatment was repeated a mean of two times (range one to four debridements) to completely remove all the necrotic tissue. Nine patients (41%) required below-knee or above-knee amputation. There were three deaths, one related directly to sepsis and organ failure, one due to gastrointestinal hemorrhage, and one caused by pulmonary embolism. There were no significant differences between patients who had the amputations and those who did not with respect to mortality rate or age (p = 0.538 and p = 0.493, respectively). Those who died were significantly older than the survivors (p = 0.038). CONCLUSIONS: The diagnosis of necrotizing fasciitis should be considered for any individual who has unexplained limb pain, especially if that person has diabetes mellitus or chronic liver disease. There was no difference in mortality rates between patients with or without amputation. The primary treatment is early and aggressive debridement of involved skin, subcutaneous fat, and fascia.

Adult↗

PubMed2005

Time dependent changes in patellar tracking with medial parapatellar and midvastus approaches.

The aim of this study was to compare the alteration of patellar tracking by time, which was performed through two different approaches: midvastus and medial parapatellar. Twenty-one patients undergoing simultaneous bilateral primary total knee replacements were randomized prospectively to perform the surgery via a medial parapatellar approach on one knee and midvastus approach on the other knee. All of the patellae were resurfaced. Preoperative, early and late postoperative (mean 22 month) skyline views of the patellae were taken. We found that preoperative 2.24 degrees lateral tilt of patella had not changed by time at the midvastus side (2.95 degrees and 2.57 degrees ). Moreover, preoperative 0.48% lateral subluxation of the patella for midvastus approach had not changed (1.48% and 1.67%). Although 2.19 degrees patellar lateral tilt had not significantly changed at the early postoperative period, which was performed via medial parapatellar approach, there had been a significant increase to 5.38 degrees by time (P=0.037) compared to the preoperative radiographs. Additionally, the preoperative lateral subluxation of the patella (0.57%) at the medial parapatellar side had increased to 5.43% at the early (P=0.009) and 5.62% at the late (P=0.012) postoperative measurements. Midvastus approach is superior to medial parapatellar approach concerning the late patellar tracking.

Aged↗

PubMed2005

Arthroscopic treatment of solitary benign intra-articular lesions of the knee that cause mechanical symptoms.

PURPOSE: Most cases of knee locking and giving-way are caused by meniscal tears, loose bodies, or chondral lesions. Intra-articular benign tumors or tumor-like lesions can present with symptoms that resemble acute mechanical derangement. From a database of 2,200 arthroscopic interventions, 19 cases of intra-articular masses that presented with catching and locking symptoms in the knee were retrospectively analyzed. TYPE OF STUDY: Case series. METHODS: Our review revealed 33 patients with benign intra-articular masses in the knee joint. Nineteen of these individuals had sought medical attention for mechanical symptoms of catching or locking. The other 14 patients had a variety of symptoms including pain, swelling, and limitation of knee motion, but did not have mechanical symptoms. Age, sex, history of trauma, knee pain and effusion, medical illnesses, physical examination, arthroscopic findings, and pathologic findings were noted. RESULTS: The average age of the 6 male and 13 female patients was 37.5 years (range, 18 to 58 years). Preoperative magnetic resonance imaging confirmed the diagnosis in 7 cases and 12 cases were diagnosed during knee arthroscopy. The mean follow-up time after surgery was 52.5 months (range, 6 to 120 months). Pathologic examination of the lesions revealed 15 cases of localized pigmented villonodular synovitis (79%), 1 lipoma arborescens (5%), 1 pseudocyst (5%), and 2 nonspecific synovial masses (11%). None of the lesions showed malignant transformation. CONCLUSIONS: Solitary benign intra-articular lesions should be considered a rare cause of mechanical knee symptoms. Localized pigmented villonodular synovitis originating from the extensor mechanism or fat pad is the most common solitary intra-articular mass lesion in the knee and usually arises in the patellofemoral compartment. Recurrence has not occurred in our series, which includes 14 of 19 patients with greater than 24 months follow-up. LEVEL OF EVIDENCE: Level IV.

Adolescent↗

PubMed2004

Primary clear cell sarcoma of rib.

Clear cell sarcoma (malignant melanoma of soft tissues) is a very rare soft tissue neoplasm. It generally arises in tendons and aponeuroses. Although metastasis of malignant melanoma to bone is not uncommon, primary clear cell sarcoma of bone is an extremely rare neoplasm. To our knowledge five cases have been reported in the English literature. We present a case of primary clear cell sarcoma of bone in a 28-year-old woman arising in the left ninth rib. We treated the patient with total excision of the mass and postoperative radiotherapy. The patient is alive and well without local recurrence or distant metastasis at 33 months after surgery.

Adult↗

PubMed2004

Synovial cysts of proximal tibiofibular joint causing peroneal nerve palsy: report of three cases and review of the literature.

INTRODUCTION: Synovial cyst of the proximal tibiofibular joint is a very rare condition, for which there is no consensus regarding treatment. CASE PRESENTATION: We present three patients who had synovial cysts of proximal tibiofibular joint that caused peroneal nerve palsy. We discuss the special features of synovial cysts and review the literature. CONCLUSION: We consider the best treatment of synovial cysts originating from proximal tibiofibular joint and causing peroneal nerve palsy to be total surgical removal as soon as possible after the diagnosis is made. It should be kept in mind that despite surgical treatment the neurological symptoms may not recover.

Adult↗

PubMed2004

Iatrogenic medial dislocation of hallucal sesamoids with hallux varus in an adolescent.

BACKGROUND: Iatrogenic hallux varus is a rare deformity linked to bunion surgery at late adult age. Here reported is the first adolescent case of acquired hallux varus and medial dislocation of both sesamoid bones. CASE REPORT: The patient had had a surgical intervention under his first metatarsophalangeal joint when he was 10 years old. Correction of the deformity with a tendon transfer and medial capsular release alone-as was recommended for adults-was impossible in this adolescent, 8 years after the index surgery. Excision of the contracted medial structures and repair of the lateral retinaculum of the fibular sesamoid obtained a perfect correction of the dislocated sesamoid bones.

Adolescent↗

PubMed2004

The timing of tourniquet release and its influence on blood loss after total knee arthroplasty.

We performed a prospective, randomized study on 76 patients (82 knees) scheduled for total knee arthroplasty to determine the effect of tourniquet release and hemostasis on the peri- and postoperative blood loss. Patients were randomly divided in two groups. Posterior cruciate retaining tricompartmental total knee prostheses were used in all. In group 1, the tourniquet was deflated intraoperatively after the prosthetic components were settled and hemostasis was done. In group 2, the tourniquet was released after the wound was closed and a compressive bandage was applied. Mean blood drainage was 880.85 ml (320-1,315) in group 1 and 745.36 ml (220-1,175) in group 2 ( p=0.03). The mean number of blood transfusions given, hemoglobin and hematocrit values, operation time, and tourniquet time were similar in both groups. Intraoperative tourniquet release and hemostasis does not reduce total blood loss in total knee arthroplasty.

Aged↗

PubMed2004

[A comparison between single- and two-staged bilateral total knee arthroplasty operations in terms of the amount of blood loss and transfusion, perioperative complications, hospital stay, and cost-effectiveness].

OBJECTIVES: We compared bilateral total knee arthroplasty (TKA) operations performed at a single session or at two separate sessions with respect to perioperative complications, the amount of blood loss and transfusion, the length of hospital stay, and the overall cost. METHODS: The study included 39 patients (34 females, 5 males; mean age 68.1 years; range 52 to 88 years) and 16 patients (13 females, 3 males; mean age 66.8 years; range 52 to 83 years) who underwent bilateral TKA for osteoarthritis at a single session and at two separate sessions, respectively. Staged operations were interspersed with a mean interval of 8.3 months (range 2 to 24 months). The two groups were compared with respect to perioperative complications, the amount of blood loss and transfusion, the length of hospitalization, and the overall cost. RESULTS: The amount of blood loss and transfusion, the length of intensive care unit stay, and the occurrence of perioperative complications did not differ significantly between single- and two-staged operations (p>0.05). However, the mean length of hospital stay (10.48 days versus 17.19 days; p=0.01) and the mean overall cost (p=0.03) were significantly less in single-staged operations. Perioperative complications accounted for 12.8% (n=5) and 25% (n=4) in single- and two-staged operations, respectively, all of which developed in patients who had a preexisting cardiologic disease. CONCLUSION: In view of its advantages, single-staged bilateral TKA seems to be an appropriate alternative in selected patients.

Aged↗

PubMed2003

Type 4 median nerve entrapment in a child after elbow dislocation.

UNLABELLED: CASE STUDIED: Median nerve entrapment is a rare, serious complication of elbow dislocation. We report a Type 4 median nerve entrapment after elbow dislocation in a 10-year-old boy. Radiologically Matev's sign and a new radiological finding-a sclerotic tunnel at the lateral side of the olecranon-were seen. TREATMENT: The patient was treated by excising the damaged segment and reanastomosing the nerve 13 months after the injury.

Child↗

PubMed2003

Benign noninfectious subcutaneous emphysema of the hand.

A 17-year-old girl presented pain and subcutaneous crepitation in the left hand. Because of lack of systemic symptoms, non-infectious cause was considered. Radiographic and magnetic resonance imaging revealed subcutaneous emphysema. A chest x-ray was reported as normal but chest computerised tomography revealed pneumomediastinum. On the third day of the hospitalisation, subcutaneous emphysema spread to arm, shoulder, head, left hemithorax, back, bilateral supraclavicular, cervical, submandibular and periorbital regions. Pneumomediastinum and subcutaneous emphysema disappeared during 6 weeks of follow up with conservative methods. This might have prevented unnecessary surgical intervention. This report demonstrates that benign non-infectious subcutaneous emphysema of the hand due to pneumomediastinum should be kept in mind in hand surgery.

Adolescent↗

PubMed2003

Primary hydatid disease of the quadriceps muscle: a rare localization.

BACKGROUND: Hydatidosis is a protozoal infestation which generally involves the liver and the lungs. Primary skeletal muscle hydatidosis without involving the thoracic and abdominal organs is extremely rare. METHODS: A 48-year-old farmer presented with a mass in the quadriceps muscle that had persisted for 10 years. Clinical and radiological investigations revealed a primary hydatid cyst of the vastus medialis of the quadriceps muscle. We did not find any visceral organ involvement. Wide excision was performed without destroying the cyst wall. Then 400 mg albendazole was given daily for 3 months postoperatively. RESULTS: At the 7th postoperative month, the patient was symptom-free, and the laboratory test results were in the normal ranges. CONCLUSION: Primary muscular hydatidosis is a rare disease and should be kept in mind in the diagnostic work-up of a cystic mass of a skeletal muscle.

Albendazole↗

PubMed2003

[Arthroscopic assisted biceps tenodesis].

OBJECTIVES: Functional results of arthroscopic assisted biceps tenodesis were evaluated in patients with chronic biceps tendinitis. METHODS: The study included six patients (4 women, 2 men, mean age 55 years, range 47 to 60 years) who underwent arthroscopic assisted biceps tenodesis with a diagnosis of chronic biceps tendinitis. During tenodesis, the biceps tendon was secured with the use of key-hole technique in one patient, and with suture anchors in five patients. The patients were evaluated by the Constant shoulder scoring system. The mean follow-up was 12 months (range 6 to 36 months). RESULTS: All the patients had shoulder impingement syndrome, five patients had rotator cuff lesions, and one patient had os acromiale. The mean preoperative and postoperative Constant scores were 62 (range 60 to 65) and 84.2 (range 82 to 87), respectively. All patients returned to work within a mean of six weeks. No complications were observed during follow-up. CONCLUSION: Arthroscopic assisted biceps tenodesis may give successful results in patients with chronic biceps tendinitis with coexistent shoulder impingement syndrome or rotator cuff lesions.

Arthroscopy↗

PubMed2003

[Arthroscopic capsular release for frozen shoulder].

OBJECTIVES: This study was designed to evaluate the results and technical considerations of arthroscopic capsular release of the glenohumeral joint in frozen shoulder disease. METHODS: Arthroscopic capsular release was performed in 16 patients (11 women, 5 men; mean age 51 years; range 40 to 60 years) unresponsive to physical therapy. The affected shoulder was on the right in 10 patients, and on the left in six, being on the dominant side in 12 patients. The duration of the patients' complaints ranged from six to 24 months. Preoperatively, the mean forward flexion was 92 degrees, external rotation was 14 degrees; the ranges of internal rotation were the trochanter in four patients, the gluteal region in seven patients, the lumbosacral region in one patient, the L3 level in one patient, and T12 level in three patients. Functional evaluations were made according to the Constant scoring system. The mean follow-up was 17.3 months (range 12 to 30 months). RESULTS: Postoperatively, the mean forward flexion and external rotation increased to 135 and 27 degrees, respectively. Internal rotation reached the gluteal region in two patients, the lumbosacral region in two patients, the L3 level in two patients, T12 level in nine patients, and the interscapular region in one patient. The mean Constant score improved by 47 points. CONCLUSION: Arthroscopic capsular release is a safe and effective surgical procedure in the management of frozen shoulder disease unresponsive to conservative treatment.

Adult↗

PubMed2002

[Diagnostic arthroscopy and mini-open lateral retinacular release in the treatment of excessive lateral compression syndrome].

OBJECTIVES: We investigated the efficacy of diagnostic arthroscopy and mini-open lateral retinacular release in the treatment of excessive lateral compression syndrome. METHODS: Twenty patients (21 knees) with excessive lateral compression syndrome underwent diagnostic arthroscopy and longitudinal mini-open lateral retinacular release. The patients were comprised of four men and 16 women (mean age 48.6 years; range 21 to 60 years). The results were evaluated according to the Lysholm scoring system. Preoperative and postoperative congruence angles were compared on the tangential patella roentgenograms. Statistical analysis was made using the Wilcoxon signed rank test. The mean follow-up was 10.5 months (range 3 to 18 months). RESULTS: The mean preoperative Lysholm score increased from 61.28 (range 29 to 76) to 85.57 (range 59 to 99) postoperatively. Only two patients (9%) exhibited decreases in the postoperative Lysholm scores. The mean preoperative congruence angle was +14.94 degrees. In all but two patients, the congruence angle was within normal ranges, with a mean correction of 12.42 degrees. None of the patients developed hemarthrosis postoperatively. Pain relief and functional recovery were achieved in 91% of patients. CONCLUSION: Lateral retinacular release and proper patellofemoral realignment may provide a successful outcome in patients presenting with anterior knee pain due to excessive lateral compression syndrome.

Adult↗

PubMed2002

[Arthroscopic treatment of rotator cuff calcifying tendinitis].

OBJECTIVES: We evaluated the effectiveness of arthroscopic treatment in patients with rotator cuff calcifying tendinitis unresponsive to conservative treatment. METHODS: Arthroscopic treatment was performed in 10 patients (6 females, 4 males; mean age 46 years; range 34 to 53 years) in whom pain and functional disability persisted for more than a year despite conservative therapy for rotator cuff calcifying tendinitis. Arthroscopic bursectomy was also carried out. One patient underwent repair for rotator cuff tear. The patients were evaluated before and after surgery with the use of Constant scores and direct radiographs. The mean follow-up period was 12 months (range 6 to 19 months). RESULTS: The mean Constant scores were 66 (range 45 to 70) and 93 (range 89 to 96) before surgery and on final examinations, respectively. Postoperative radiographs demonstrated incomplete removal of calcifications in four patients; however, complaints of pain disappeared in these patients and radiologic controls showed that residual deposits underwent spontaneous resorption. CONCLUSION: Arthroscopic removal of calcium deposits together with bursectomy seems to be effective and reliable in patients with chronic calcifying tendinitis unresponsive to conservative treatment.

Adult↗

PubMedDate not supplied

Tunnel enlargement after arthroscopic anterior cruciate ligament reconstruction: comparison of bone-patellar tendon-bone and hamstring autografts.

Bone tunnel enlargement associated with anterior cruciate ligament (ACL) reconstruction has recently become a topic of interest in the literature. This association was examined, along with the effect of femoral and tibial tunnel enlargement on the clinical results of ACL reconstruction performed with either bone-patellar tendon-bone (BPTB) or hamstring (HST) autografts. Forty-six patients underwent arthroscopic ACL reconstruction (23 receiving BPTB autograft and 23 HST) between March 1999 and July 2001. Thirty patients (13 receiving BPTB autograft and 17 HST) completed the last clinical and radiologic evaluations and were included in the study. The mean age of patients in the HST group was 29.8 years (range 18-39) and that in the BPTB group was 27.6 years (range 20-37). The mean follow-up period was 24.6 months (range 12-36) in HST group and 18.5 months (range 12-40) in BPTB group. The effect of tunnel enlargement on the clinical results was evaluated by comparing preoperative and postoperative Lysholm, Tegner, and International Knee Documentation Committee scores and ligament laxity measurements between and within the groups. Postoperative femoral and tibial tunnel diameters in both groups were significantly larger than their corresponding preoperative tunnel diameters. In an intergroup evaluation, the enlargement of the tibial tunnel was similar in both groups (P=.556), but the femoral tunnel diameter was significantly larger in the HST group than in the BPTB group (P>.001). Preoperative laxity of the knees significantly improved after the operations in both groups, but no difference between the groups was evident at the final follow-up visit. No correlation between tunnel widening and the clinical results of the BPTB and HST procedures was observed.

Adolescent↗

PubMedDate not supplied

Hallucal sesamoid osteonecrosis: an overlooked cause of forefoot pain.

Four cases of osteonecrosis of hallucal sesamoids are reported here. Surgical excision of necrotic sesamoid tissue yielded satisfactory results, with the patients reporting no residual pain. Although it has not been frequently addressed in the literature, avascular necrosis of the sesamoid bones should be considered in the differential diagnosis of persistent forefoot pain.

Adult↗